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나는 이상한 문제에 직면 해있다. 현재 Spring-MVC 3.2와 Hibernate 4.1.9에 기반한 웹 애플리케이션을 작성하고 있습니다. 나는 TestNG 유닛 테스트로 샘플 컨트롤러를 썼고, 편집을 제외하고는 모든 것이 괜찮습니다. 나는 새로운 객체를 저장할 때 매력처럼 작동한다는 것을 알 수 있지만, 기존 객체를 편집하려고하면 아무 이유도없이 저장되지 않는다. (나는 추가와 업데이트를 위해 같은 메소드를 호출한다) .하이버 네이트는 편집 된 엔티티를 저장하지 않고 새로운 엔티티를 저장한다.
당신이 볼 수 있듯이 편집 된 객체를 저장하는 로그가
14:27:03.398 [main] DEBUG o.s.t.w.s.TestDispatcherServlet - DispatcherServlet with name '' processing POST request for [/app/1/edit.json]
14:27:03.398 [main] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Looking up handler method for path /app/1/edit.json
14:27:03.401 [main] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Returning handler method [public java.lang.Long com.wstars.kinzhunt.platform.apps.web.AppController.editApp(com.wstars.kinzhunt.platform.model.apps.Application,java.lang.Long)]
14:27:03.401 [main] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Returning cached instance of singleton bean 'appController'
14:27:03.404 [main] DEBUG o.s.w.s.m.m.a.RequestResponseBodyMethodProcessor - Reading [class com.wstars.kinzhunt.platform.model.apps.Application] as "application/json" using [org.springframework.http.converter.json.MappingJacksonHttpMessageConverter[email protected]]
14:27:03.409 [main] DEBUG o.s.o.hibernate3.SessionFactoryUtils - Opening Hibernate Session
14:27:03.410 [main] DEBUG org.hibernate.impl.SessionImpl - opened session at timestamp: 13580800234
14:27:03.411 [main] DEBUG c.w.c.dao.hibernate.BaseDaoHibernate - Saving or Updating Object: [email protected][id=1,name=KinzHunt,[email protected][id=1,name=KinzHunt],callbackUrl=http://www.kinzhunt.com/callback/,website=http://www.wstars.com/KinzHunt/,[email protected],logoUrl=<null>]
14:27:03.412 [main] DEBUG o.s.o.hibernate3.SessionFactoryUtils - Opening Hibernate Session
14:27:03.412 [main] DEBUG org.hibernate.impl.SessionImpl - opened session at timestamp: 13580800234
14:27:03.413 [main] DEBUG o.s.o.hibernate3.SessionFactoryUtils - Closing Hibernate Session
14:27:03.422 [main] DEBUG o.s.o.hibernate3.SessionFactoryUtils - Closing Hibernate Session
14:27:03.424 [main] DEBUG o.s.w.s.m.m.a.RequestResponseBodyMethodProcessor - Written [1] as "application/json;charset=UTF-8" using [org.springf[email protected]5dc6bb75]
14:27:03.424 [main] DEBUG o.s.t.w.s.TestDispatcherServlet - Null ModelAndView returned to DispatcherServlet with name '': assuming HandlerAdapter completed request handling
14:27:03.425 [main] DEBUG o.s.t.w.s.TestDispatcherServlet - Successfully completed request
동안 두 번째 로그에 Application을 입력
14:26:36.636 [main] DEBUG o.s.t.w.s.TestDispatcherServlet - DispatcherServlet with name '' processing POST request for [/app/add.json]
14:26:36.637 [main] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Looking up handler method for path /app/add.json
14:26:36.650 [main] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Returning handler method [public java.lang.Long com.wstars.kinzhunt.platform.apps.web.AppController.createApp(com.wstars.kinzhunt.platform.model.apps.Application)]
14:26:36.651 [main] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Returning cached instance of singleton bean 'appController'
14:26:36.821 [main] DEBUG o.s.w.s.m.m.a.RequestResponseBodyMethodProcessor - Reading [class com.wstars.kinzhunt.platform.model.apps.Application] as "application/json" using [org.springf[email protected]5dc6bb75]
14:26:36.890 [main] DEBUG o.s.o.hibernate3.SessionFactoryUtils - Opening Hibernate Session
14:26:36.890 [main] DEBUG org.hibernate.impl.SessionImpl - opened session at timestamp: 13580799968
14:26:36.892 [main] DEBUG c.w.c.dao.hibernate.BaseDaoHibernate - Saving or Updating Object: [email protected][id=<null>,name=KinzHunt,[email protected][id=1,name=KinzHunt],callbackUrl=http://www.kinzhunt.com/callback/,website=http://www.kinzhunt.com,[email protected],logoUrl=<null>]
14:26:36.892 [main] DEBUG o.s.o.hibernate3.SessionFactoryUtils - Opening Hibernate Session
14:26:36.893 [main] DEBUG org.hibernate.impl.SessionImpl - opened session at timestamp: 13580799968
14:26:36.893 [main] DEBUG o.s.o.hibernate3.SessionFactoryUtils - Closing Hibernate Session
14:26:36.894 [main] DEBUG o.h.e.def.AbstractSaveEventListener - executing identity-insert immediately
14:26:36.898 [main] DEBUG org.hibernate.jdbc.AbstractBatcher - about to open PreparedStatement (open PreparedStatements: 0, globally: 0)
14:26:36.899 [main] DEBUG org.hibernate.jdbc.ConnectionManager - opening JDBC connection
14:26:36.899 [main] DEBUG o.s.j.d.DriverManagerDataSource - Creating new JDBC DriverManager Connection to [jdbc:h2:mem:platform_test;DB_CLOSE_DELAY=-1]
14:26:36.901 [main] DEBUG org.hibernate.SQL - /* insert com.wstars.kinzhunt.platform.model.apps.Application */ insert into applications (id, callback_url, company_id, logo_url, name, sender_email, website) values (null, ?, ?, ?, ?, ?, ?)
14:26:36.904 [main] DEBUG o.h.id.IdentifierGeneratorHelper - Natively generated identity: 2
14:26:36.904 [main] DEBUG org.hibernate.jdbc.AbstractBatcher - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
14:26:36.905 [main] DEBUG o.s.o.hibernate3.SessionFactoryUtils - Closing Hibernate Session
14:26:36.905 [main] DEBUG org.hibernate.jdbc.ConnectionManager - releasing JDBC connection [ (open PreparedStatements: 0, globally: 0) (open ResultSets: 0, globally: 0)]
14:26:36.905 [main] DEBUG org.hibernate.jdbc.ConnectionManager - transaction completed on session with on_close connection release mode; be sure to close the session to release JDBC resources!
14:26:36.926 [main] DEBUG o.s.w.s.m.m.a.RequestResponseBodyMethodProcessor - Written [2] as "application/json;charset=UTF-8" using [org.springf[email protected]5dc6bb75]
14:26:36.927 [main] DEBUG o.s.t.w.s.TestDispatcherServlet - Null ModelAndView returned to DispatcherServlet with name '': assuming HandlerAdapter completed request handling
14:26:36.928 [main] DEBUG o.s.t.w.s.TestDispatcherServlet - Successfully completed request
의 새로운 객체를 추가하는 로그, 아니 준비된 명령문 JDBC 연결이 열리지 않습니다. 데이터베이스 내 시험 구성은 다음과 같이이다 :
<bean id="targetDataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="org.h2.Driver" />
<property name="url" value="jdbc:h2:mem:platform_test;DB_CLOSE_DELAY=-1" />
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="targetDataSource" />
<property name="packagesToScan">
<list>
<value>com.mypackage.model.*</value>
</list>
</property>
<property name="namingStrategy">
<bean class="com.example.common.config.MyOwnNamingStrategy"/>
</property>
<property name="hibernateProperties">
<map>
<entry key="hibernate.dialect" value="org.hibernate.dialect.H2Dialect" />
<entry key="hibernate.max_fetch_depth" value="1" />
<entry key="hibernate.use_sql_comments" value="true" />
<entry key="hibernate.hbm2ddl.auto" value="update" />
</map>
</property>
<!-- <property key="hibernate.current_session_context_class" value="thread"/> -->
<!-- <property key="hibernate.transaction.factory_class" value="org.hibernate.transaction.JDBCTransactionFactory"/> -->
</bean>
<bean id="h2WebServer" class="org.h2.tools.Server"
factory-method="createWebServer" depends-on="targetDataSource"
init-method="start" lazy-init="false">
<constructor-arg value="-web,-webPort,11111" />
</bean>
내 컨트롤러 코드는 다음과 같습니다
@Controller
public class AppController extends BaseAnnotatedController {
@Autowired
private AppManagementService appManagementService;
@RequestMapping(value="/app/add", method=RequestMethod.POST, consumes={"application/json"})
public @ResponseBody Long createApp(@RequestBody Application app) {
saveApp(app);
return app.getId();
}
@RequestMapping(value="/app/{appId}/edit", method=RequestMethod.POST, consumes={"application/json"})
public @ResponseBody Long editApp(@RequestBody Application app, @PathVariable Long appId) {
if (!appId.equals(app.getId())) {
WSError error = new WSError(ValidationErrorType.GENERIC, "id");
throw new ValidationException(error);
} else {
saveApp(app);
return app.getId();
}
}
@RequestMapping(value="/app/list", method=RequestMethod.GET)
public @ResponseBody List<Application> listApps() {
return appManagementService.listAllApps();
}
@RequestMapping(value="/app/{appId}/get", method=RequestMethod.GET)
public @ResponseBody Application getAppDetails(@PathVariable Long appId) {
return appManagementService.getApplication(appId);
}
private void saveApp(Application app) {
if (isValid(app)) {
appManagementService.saveApp(app);
}
}
public @ResponseBody List<Application> listAllApps() {
return appManagementService.listAllApps();
}
}
내 테스트 클래스는 다음과 같습니다
@Test
public class AppControllerIntegrationTests extends AbstractContextControllerTests {
private MockMvc mockMvc;
@Autowired
AppController appController;
@Autowired
private AppManagementService appManagementService;
@Autowired
private BaseDao baseDao;
@BeforeClass
public void classSetup() {
Company comp = new Company();
comp.setName("Some Company");
baseDao.saveObject(comp);
}
@BeforeMethod
public void setup() throws Exception {
this.mockMvc = webAppContextSetup(this.wac).build();
}
@Test
public void testAddInvalidAppWebJson() throws Exception {
String appJson = getInvalidApp().toJsonString();
RequestBuilder requestBuilder = MockMvcRequestBuilders.post("/app/add.json")
.contentType(MediaType.APPLICATION_JSON).content(appJson);
ResultActions resultAction = this.mockMvc.perform(requestBuilder);
resultAction.andExpect(status().isForbidden());
MvcResult mvcResult = resultAction.andReturn();
Exception resolvedException = mvcResult.getResolvedException();
assertTrue(resolvedException instanceof ValidationException);
ValidationException validationException = (ValidationException) resolvedException;
assertEquals(validationException.getErrors().size(), 3);
}
@Test
public void testAddAppWebJson() throws Exception {
Application app = getMockApp();
String appJson = app.toJsonString();
RequestBuilder requestBuilder = MockMvcRequestBuilders.post("/app/add.json")
.contentType(MediaType.APPLICATION_JSON).content(appJson);
this.mockMvc.perform(requestBuilder).andExpect(status().isOk());
}
@Test
public void testEditAppWithWrongIdWebJson() throws Exception {
String appJson = getMockAppWithId().toJsonString();
RequestBuilder requestBuilder = MockMvcRequestBuilders.post("/app/2/edit.json")
.contentType(MediaType.APPLICATION_JSON).content(appJson);
this.mockMvc
.perform(requestBuilder)
.andExpect(status().isForbidden())
.andExpect(
content()
.string("{\"errors\":[{\"errorType\":\"-100\",\"field\":\"id\",\"constraint\":null}],\"objects\":null}"));
}
@Test(dependsOnMethods={"testAddApp", "testAddAppWebJson"})
public void testEditAppWebJson() throws Exception {
Application app = getMockAppWithId();
setAppWebsiteToDifferentOne(app);
String appJson = app.toJsonString();
RequestBuilder requestBuilder = MockMvcRequestBuilders.post("/app/1/edit.json")
.contentType(MediaType.APPLICATION_JSON).content(appJson);
this.mockMvc.perform(requestBuilder).andExpect(status().isOk());
}
@Test
public void testEditInvalidAppWebJson() throws Exception {
Application app = getMockAppWithId();
app.setWebsite("Saba7o 3asal");
String appJson = app.toJsonString();
RequestBuilder requestBuilder = MockMvcRequestBuilders.post("/app/1/edit.json")
.contentType(MediaType.APPLICATION_JSON).content(appJson);
this.mockMvc
.perform(requestBuilder)
.andExpect(status().isForbidden())
.andExpect(
content()
.string("{\"errors\":[{\"errorType\":\"-114\",\"field\":\"website\",\"constraint\":null}],\"objects\":null}"));
}
@Test(dependsOnMethods="testEditAppWebJson")
public void testGetAppDetails() throws Exception {
RequestBuilder requestBuilder = MockMvcRequestBuilders.get("/app/1/get.json");
Application app = getMockAppWithId();
setAppWebsiteToDifferentOne(app);
this.mockMvc.perform(requestBuilder).andExpect(status().isOk())
.andExpect(content().string(app.toJsonString()));
}
}
내 서비스 방법은 다음과 같습니다
@Override
@Transactional(readOnly=false)
public void saveApp(Application app) {
baseDao.saveObject(app);
}
f를 제외한 모든 테스트 방법이 통과합니다. 앱의 웹 사이트가 편집 된 앱이기를 기대하기 때문에 마지막 앱입니다. 내가 어디로 잘못 갔니?
나는 서비스 방법에 주석을 달았지만 여전히 차이가 없었다. 또한, 나는 어떤 트랜잭션 관리자도 실행하지 않았기 때문에, 기본적으로 모든 트랜잭션은 읽기/쓰기 트랜잭션이어야한다. (특히 객체 추가는 잘 작동한다.) –
결국 당신이 옳았다. 트랜잭션 관리자를 구성했는데 모든 것이 잘 동작했습니다. 나는 데이터베이스에 추가하는 것이 어떻게 작동하는지 이해하지 못한다. –
@Transactional annotation을 추가하고 트랜잭션 관리자를 구성하면 스프링이 메소드를 성공적으로 완료 한 후에 커밋을 수행합니다. 그렇지 않으면 트랜잭션이 필요하지 않기 때문에 삽입이 성공할 수 있습니다. 명시 적으로 save 나 update를 호출 할 필요가 없으면, Hibernate는 DB로부터 먼저 객체를 첨부하여 객체를 첨부하고 변경된 객체를 자동으로 업데이트 한 다음,로드 된 객체에 대한 모든 업데이트를 자동으로 저장한다. –